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James Thornton, M.D.
NPI 1659350155 · Pediatrics Physician · Hannibal, MO
James Thornton, M.D. is a Pediatrics Physician provider in Hannibal, MO (NPI 1659350155).
Provider details
- NPI number
- 1659350155
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R3N89 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
100 Medical Dr
Hannibal, MO 63401-6877
Phone: (573) 231-3104
Fax: (573) 231-3718
Approximate (ZIP-level) locationGet directions
Mailing address
100 Medical Dr
Hannibal, MO 63401-6877
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2014-01-02
Frequently asked questions
- What is James Thornton's NPI number?
- James Thornton's National Provider Identifier (NPI) is 1659350155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Thornton's specialty?
- James Thornton is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is James Thornton located?
- James Thornton's practice location on file with NPPES is 100 Medical Dr, Hannibal, MO 63401-6877.
- What is James Thornton's phone number?
- The practice phone number listed in the NPPES registry for James Thornton is (573) 231-3104.
- Is James Thornton's NPI active?
- Yes — James Thornton's NPI (1659350155) is active in the NPPES registry as of the last update on 2014-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.